February 5
Bombing of home of United States consul in Porto Alegre June 24 U.S.I.S. building in Brasilia bombed July Bomb at Recife airport kills ; assassination attempt on General Costa e Silva; hundreds arrested. September 15-23 Students Demonstrate and clash with police in Rio October 4 Bombing of War, Finance, and Foreign ministers' homes. December 1 A.P. Pimentel sentenced to 5 years in prison for attempted assassination of Castelo Branco in 1965.